<template>
    <svg :class="svgClass" aria-hidden="true" v-on="$listeners">
        <use :xlink:href="iconName" />
    </svg>
</template>
 
<script>
export default {
  name: 'SvgIcon',
  props: {
    iconClass: {
      type: String,
      required: true
    },
    className: {
      type: String,
      default: ''
    }
  },
  computed: {
 
    iconName() {
      return `#icon-${this.iconClass}`
    },
    svgClass() {
      if (this.className) {
        return 'svg-icon ' + this.className
      } else {
        return 'svg-icon'
      }
    },
    styleExternalIcon() {
      return {
        mask: `url(${this.iconClass}) no-repeat 50% 50%`,
        '-webkit-mask': `url(${this.iconClass}) no-repeat 50% 50%`
      }
    }
  }
}
</script>
 
<style scoped>
    .svg-icon {
        width: 1.5em;
        height: 1.5em;
        vertical-align: -0.15em;
        fill: currentColor;
        overflow: hidden;
    }
 
    .svg-external-icon {
        background-color: currentColor;
        mask-size: cover!important;
        display: inline-block;
    }
</style>